Origin |
China |
Brand Name |
dongyue |
Grade |
20#,ST42,ST52,B |
Length |
6m up to 112m |
Outer Diameter |
14mm up to 426mm |
Technique |
Seamless |
Thickness |
2mm up to 12mm |
Usage |
water fluid ,structure |
his is GB8163 seamless pipes,mainly used in fluid transfering,eg water, the material are 10#,20# Q295,Q345,the paratemeter are
| material |
stensile strength MPa |
yield strength,MPa |
| s ≤16 |
s >16 |
| |
>= |
| 10# |
335~475 |
205 |
195 |
| 20# |
410~550 |
245 |
235 |
| Q295 |
430~610 |
295 |
285 |
| Q345 |
490~665 |
325 |
315 |
also contain hot rolled steel tubes,cold drawm steel tubes.
detecting: hydrostitac test
also accept the third parth inspection
|